詳細(xì)信息
軸承代號: NACHI 778/772 - 英制圓錐滾子軸承
軸承尺寸
d = 92.075D = 180.975
B = 48.006
T = 47.625
C = 38.1
a = 8.1
da(min) = 114
db(max) = 107
Da(min) = 161
Db(min) = 168
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 778
Mass(Cup) = 772
額定動負(fù)荷: 278000
額定靜負(fù)荷: 415000
極限轉(zhuǎn)速（潤滑脂潤滑）: 2000
極限轉(zhuǎn)速（油潤滑） 2700
